diff --git a/Myshipping.Core/Myshipping.Core.xml b/Myshipping.Core/Myshipping.Core.xml
index bfe8d8b7..ac04fec1 100644
--- a/Myshipping.Core/Myshipping.Core.xml
+++ b/Myshipping.Core/Myshipping.Core.xml
@@ -9179,7 +9179,7 @@
             新增编辑船名映射信息
             </summary>
         </member>
-        <member name="M:Myshipping.Core.Service.CommonDBService.ForwarderList(Myshipping.Core.Service.NameQueryDto)">
+        <member name="M:Myshipping.Core.Service.CommonDBService.ForwarderList(Myshipping.Core.Service.CommonDB.Dto.ForwarderListInputDto)">
             <summary>
             获取船代列表信息
             </summary>
diff --git a/Myshipping.Core/Service/CommonDB/CommonDBService.cs b/Myshipping.Core/Service/CommonDB/CommonDBService.cs
index 5294ff9e..1e50201f 100644
--- a/Myshipping.Core/Service/CommonDB/CommonDBService.cs
+++ b/Myshipping.Core/Service/CommonDB/CommonDBService.cs
@@ -350,11 +350,19 @@ public class CommonDBService : ICommonDBService, IDynamicApiController, ITransie
     /// 获取船代列表信息
     /// </summary>
     [HttpGet("/commondb/forwarderlist")]
-    public async Task<dynamic> ForwarderList([FromQuery] NameQueryDto input)
+    public async Task<dynamic> ForwarderList([FromQuery] ForwarderListInputDto input)
     {
         List<CodeForwarder> list = await _sysCacheService.GetAllCodeForwarder();
 
         var queryList = list.WhereIF(!string.IsNullOrEmpty(input.KeyWord), x => x.Name.Contains(input.KeyWord, System.StringComparison.CurrentCultureIgnoreCase) || x.Code.Contains(input.KeyWord, System.StringComparison.CurrentCultureIgnoreCase));
+
+        // 如果装货港代码不为空，则根据装货港代码查询装货港与船代的映射关系
+        if (!string.IsNullOrEmpty(input.PortLoadCode))
+        {
+            List<string> forwarderCodeList = await _relaPortLoadForwarderRep.AsQueryable().Where(x => x.PortLoadCode == input.PortLoadCode).Select(x => x.ForwarderCode).ToListAsync();
+            queryList = queryList.Where(x => forwarderCodeList.Contains(x.Code)).ToList();
+        }
+
         if (queryList.Count() > 20)
         {
             return queryList.Take(input.Limit).OrderBy(x => x.Sort).ToList();
@@ -522,7 +530,7 @@ public class CommonDBService : ICommonDBService, IDynamicApiController, ITransie
         var queryList = list.Where(x => x.Module == input.Module)
             .WhereIF(!string.IsNullOrEmpty(input.KeyWord), x => x.Code.Contains(input.KeyWord, System.StringComparison.CurrentCultureIgnoreCase)
              || x.MapCode.Contains(input.KeyWord, System.StringComparison.CurrentCultureIgnoreCase) || x.MapName.Contains(input.KeyWord, System.StringComparison.CurrentCultureIgnoreCase))
-             .WhereIF(!string.IsNullOrEmpty(input.CarrierCode), x => x.CarrierCode==input.CarrierCode);
+             .WhereIF(!string.IsNullOrEmpty(input.CarrierCode), x => x.CarrierCode == input.CarrierCode);
         if (queryList.Count() > 20)
         {
             return queryList.Take(input.Limit).OrderBy(x => x.Sort).ToList();
diff --git a/Myshipping.Core/Service/CommonDB/Dto/CodeForwarderDto.cs b/Myshipping.Core/Service/CommonDB/Dto/CodeForwarderDto.cs
index ee3c86aa..8970842b 100644
--- a/Myshipping.Core/Service/CommonDB/Dto/CodeForwarderDto.cs
+++ b/Myshipping.Core/Service/CommonDB/Dto/CodeForwarderDto.cs
@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Myshipping.Core.Service.CommonDB.Dto
+namespace Myshipping.Core.Service.CommonDB.Dto
 {
     public class CodeForwarderDto
     {
@@ -65,4 +59,9 @@ namespace Myshipping.Core.Service.CommonDB.Dto
         /// </summary>
         public int Sort { get; set; }
     }
+
+    public class ForwarderListInputDto: NameQueryDto
+    {
+        public string PortLoadCode { get; set; }
+    }
 }